MediumVI Energy Politics & Supply Security6 October 2026, Tuesday
Draining stocks push the EIA's year-end Brent forecast to $105
The US Energy Information Administration (EIA) forecast in its Short-Term Energy Outlook, published on 6 October, that Brent will average $105 in the final quarter of 2026, $14 above its September estimate. Its 2026 average rose from $91 to $96.32.
The EIA's 6 October report assumes Middle East flows stay constrained throughout the fourth quarter of 2026. Crude production shut in across the region because of the war fell to 4.8 million barrels a day in September, from 5.8 million in August and a peak of 10.9 million in May. The agency singles out attacks on Saudi Arabia's East-West pipeline, which carried more than 5 million barrels a day to Yanbu before the strikes. The EIA expects Brent to fall back to $74 in the final quarter of 2027.
The report's apparent contradiction is a rising price forecast alongside a shrinking supply loss. The explanation is inventories. Global stocks drew by an average of 1.9 million barrels a day in the third quarter, and the EIA expects a further draw of 0.7 million barrels a day in the fourth. According to DTN, the EIA projects East Coast distillate stocks to stay 20–30% below their five-year average through the winter. The same report put the WTI forecast at $88.21 for 2026 and $79.74 for 2027.
The market greeted the outlook with caution. DTN said December Brent rose $0.26 to settle at $100.58 on 6 October, and November WTI closed at $89.44. The same report said Gulf crude flows have recovered to 90% of pre-war levels thanks to Saudi pipelines and bypass routes. That recovery has kept the $14 revision from feeding fully into prices.
Talay assessment
Bottom line
The EIA's $14 revision stems not from a new supply loss but from inventories that drew 1.9 million barrels a day in the third quarter. Even with shut-in output down to 4.8 million barrels, the buffer is depleted, leaving prices more sensitive to shocks. The most likely path is Brent trading erratically around $100, with sharp spikes on every pipeline attack.
Likely effects
- Oil pricesNegativeWeeks
As the inventory buffer thins, a single attack on a bypass such as the East-West line could trigger spikes well above the $105 average.
- Diesel and heating oilNegative1–6 months
East Coast distillate stocks running 20–30% below normal will push up heating-oil and freight costs over the winter.
- Türkiye's current accountNegative1–6 months
A $105 Brent average in the final quarter widens the current-account deficit of Türkiye, an energy importer, and lifts inflation expectations.
Possibilities, ranked
- 1Volatile, elevated prices55%
Brent trades in a $95–110 range in the fourth quarter, swinging sharply on news of attacks.
Watch: ICE December Brent settlements and the EIA weekly inventory report
- 2Recovering exports weigh on prices30%
Gulf flows settle at pre-war levels, stock draws stop and the price falls below $100.
Watch: The EIA's November report showing fourth-quarter inventories back in balance
- 3New supply shock15%
An attack on a pipeline or terminal pushes shut-in output back above 5 million barrels a day.
Watch: Fresh disruption on the East-West line or at Yanbu loadings
Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.
Market reaction
Indicators affected
- Brent Q4 2026 forecast (EIA)▲ $105
- September shut-in output▲ 4.8m b/d
- Q3 global stock draw▼ 1.9m b/d
Historical context
Brent crude oil (futures), last 6 months
- 122/09 · Saudi Arabia restarted the East-West pipeline, shut by a drone attack on 13 September, at low flow on 22 September; full capacity will take weeks
- 224/09 · France sends troops, radar and air defence systems to Saudi Arabia's Yanbu oil terminal against Houthi attacks; troop numbers not disclosed
- 324/09 · Houthis fire 6 ballistic missiles at Yanbu and Taif; with the Red Sea end of the East-West pipeline targeted, Brent closes up 3.41% at $106.60
- 425/09 · Brent–WTI spread widens from $7.97 to $11.91 in a week: WTI ends the week lower at $92.41, Brent flat at $104.32
- 525/09 · Iran offers to open Hormuz by the end of day 7 if the US blockade and oil sanctions are lifted; Rubio says no breakthrough, Brent closes 2.1% lower at $104.32
- 625/09 · Diesel rises by 2.55 lira on 25 September after a 5.5-lira cut on 24 September; a litre climbs to 93.45 lira on Istanbul's European side
- 728/09 · Brent retreats from its intraday high as Yanbu news trims the premium
- 828/09 · Brent tops 106 dollars in Asia as Iran sees no new round
- 929/09 · Iran gives Qatar new Hormuz proposal as Washington insists on nuclear condition
- 1030/09 · Expiring November Brent settles $5 above the December contract
- 1102/10 · OPEC+ core group set to hold November quotas steady on Sunday
- 1204/10 · OPEC+ holds November quotas as output stays below target
- 1306/10 · Draining stocks push the EIA's year-end Brent forecast to $105